Here is a list of HP laptops with that model number (your model number is not at all complete; look on the bottom of the laptop for the complete model number or part number).
The service guides are listed on this link when you find the correct model number: http://www8.hp.com/us/en/support-search.html?tab=2#/qryterm=g62&searchtype=s-001
Here is a list of HP laptops with that model number (your model number is not at all complete; look on the bottom of the laptop for the complete model number or part number).
The service guides are listed on this link when you find the correct model number: http://www8.hp.com/us/en/support-search.html?tab=2#/qryterm=g62&searchtype=s-001